Zaheer Hussain Memon, Muhammad Zarrar Rajput, Bashir Ahmed Chandio, Yar Muhammad Tunio, Muhammad Amjad Kalhoro, Mukhtiar Ahmed Abro 2021. Role of Calcium and Vitamin D in Regulating the Progression of Osteoporosis. Drugs and Cell Therapies in Hematology. 10, 2 (Dec. 2021), 886–893.